html, body {
    margin: 0;
    padding: 0;
    font-size: 4vw;
}

.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.footer {
    flex-basis: 5em;
    border-top: 1px solid lightgray;
    display: flex;
    justify-content: space-around;
    align-items: center;
    color: gray;
}
.footer div i {
    font-size: 2em;
    display: block;
}

.main {
    flex-grow: 1;
    overflow: auto;
}

.top {
    background-color: dodgerblue;
    padding-bottom: 0.5em;
}

.location {
    color: white;
    padding: 0.5em;
}
.location i {
    font-size: 1.2em;
    vertical-align: -0.15em;
}

.search-text {
    background-color: #fff;
    color: #bdbdbd;
    margin: 0 1em;
    font-size: 0.9em;
    line-height: 2em;
    text-align: center;
    border-radius: 0.2em;
}

.food-category {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    color: gray;
    margin: 1em ;
    font-size: 0.9em;
    align-content: space-between;
    height: 11em;
}

.category-item {
    flex-basis: 5em;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.category-item img {
    width: 3.5em;
    height: 3.5em;
}
